Home / 326,976,811.02-451,224,705.24-178,297,555.34

Finding the Fourth Proportional to 326,976,811.02, 451,224,705.24 and 178,297,555.34

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Solution

The fourth proportional to 326,976,811.02, 451,224,705.24 and 178,297,555.34 is: 246,048,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,976,811.02 : 451,224,705.24 = 178,297,555.34 : x
  2. Step 2: Convert to fraction form
    326,976,811.02/451,224,705.24 = 178,297,555.34/x
  3. Step 3: Cross multiply
    326,976,811.02x = 451,224,705.24 × 178,297,555.34
  4. Step 4: Simplify right side
    326,976,811.02x = 80,452,261,853,304,096
  5. Step 5: Solve for x
    x = 80,452,261,853,304,096/326,976,811.02
  6. Step 6: Final answer
    x = 246,048,830.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.